Linear Voltage Regulators are fundamental PMIC components designed to provide a constant output voltage regardless of input fluctuations and load variations. Known for their simplicity and stability, these regulators are commonly used in low-noise applications such as audio and RF systems.
Manufacturers like ON Semiconductor, Texas Instruments, and STMicroelectronics offer a broad array of linear voltage regulators, featuring low dropout (LDO) options, fixed and adjustable output voltages, and integrated thermal protection. These characteristics make linear regulators ideal for sensitive electronic circuits where power efficiency is less of a concern.
With their straightforward design and ease of implementation, Linear Voltage Regulators remain a popular choice for applications requiring precise voltage regulation. Despite their lower efficiency compared to switching regulators, their reliability and low noise performance make them indispensable in various electronic designs.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
3-TERMINAL ADJUSTABLE REGULATORS | IC REG LIN NEG ADJ 1.5A TO220-3
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6,000 pieces In Stock |
MOQ: 125 |
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Mfr. Part No. WS Part No. |
LP3982 Micropower, Ultra Low-Dropout, Low-Noise, 300 mA CMOS Regulator | IC REG LINEAR 1.8V 300MA 8WSON
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50,000 pieces In Stock |
MOQ: 95 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC REG LINEAR FIXED LDO REG / Linear Voltage Regulator IC Output
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7,200 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
Micropower 50 mA Ultra Low-Dropout Regulator | IC REG LINEAR 3.3V 50MA SOT23-5
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38,622 pieces In Stock |
MOQ: 70 |
Need to verify |
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Mfr. Part No. WS Part No. |
LM2990 Negative Low Dropout Regulator | IC REG LIN -12V 1.8A DDPAK
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8,130 pieces In Stock |
MOQ: 24 |
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Mfr. Part No. WS Part No. |
Micropower 1.5-V CMOS Voltage Regulator | IC REG LINEAR 1.5V 30MA SOT23-5
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17,800 pieces In Stock |
MOQ: 50 |
Need to verify |
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Mfr. Part No. WS Part No. |
FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS
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Low Stock |
MOQ: 3 |
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Mfr. Part No. WS Part No. |
Micropower 50 mA Ultra Low-Dropout Regulator In SOT-23 Package | IC REG LINEAR 2.5V 50MA SOT23-5
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17,700 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
Micropower, 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage Regulator | IC REG LINEAR 3V 200MA 8SOIC
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2,950 pieces In Stock |
MOQ: 45 |
Need to verify |
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Mfr. Part No. WS Part No. |
Micropower 500 mA Low Noise Low Dropout Regulator for Applications with Output Voltages | IC REG LINEAR 1.8V 500MA 8SOIC
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17,600 pieces In Stock |
MOQ: 24 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.5A Ultra Low Dropout Linear Regulators Stable with Ceramic Output Capacitors | IC REG LIN 1.2V 1.5A DDPAK/TO263
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8,060 pieces In Stock |
MOQ: 40 |
Need to verify |
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Mfr. Part No. WS Part No. |
LP5900 Ultra Low Noise, 150 mA Linear Regulator for RF/Analog Circuits Requires No Bypass Capacitor
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39,000 pieces In Stock |
MOQ: 65 |
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Mfr. Part No. WS Part No. |
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors | IC REG LINEAR 5V 500MA 8WSON
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8,200 pieces In Stock |
MOQ: 35 |
Need to verify |
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Mfr. Part No. WS Part No. |
1.5A Fast Ultra Low Dropout Linear Regulators | IC REG LINEAR 1.8V 1.5A SOT223-5
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19,800 pieces In Stock |
MOQ: 15 |
Need to verify |
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Mfr. Part No. WS Part No. |
Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator | IC REG LINEAR 3.3V 500MA 8SOIC
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4,021 pieces In Stock |
MOQ: 18 |
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Mfr. Part No. WS Part No. |
3A Fast Response Ultra Low Dropout Linear Regulators | IC REG LIN 5V 3A DDPAK/TO263-5
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4,950 pieces In Stock |
MOQ: 6 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC REG LDO 1.5V 1A SOT223
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67,537 pieces In Stock |
MOQ: 80 |
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Mfr. Part No. WS Part No. |
LP38853 3A Fast-Response High-Accuracy Adjustable LDO Linear Regulator with Enable and Soft-Start | IC REG LIN POS ADJ 3A 8SO PWRPAD
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Low Stock |
MOQ: 10 |
Need to verify |
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Mfr. Part No. WS Part No. |
Micropower 150 mA Low-Noise Low-Dropout Regulator in SOT-23 and micro SMD packages for Applications with Output Voltages 2.0V Designed for Use with Very Low EESR Output Capacitors | IC REG LINEAR 1.8V 150MA SOT23-5
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58,000 pieces In Stock |
MOQ: 155 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC REG LDO 2.5V 1A SOT223
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30,000 pieces In Stock |
MOQ: 125 |
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